Engine
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S&S Cycle - 92-1401 - Piston Kit - For 100"/107" Super Sidewinder® - 4.000" - +0.010"
S&S Cycle
$459.95S&S Cycle - 92-1401 - Piston Kit - For 100"/107" Super Sidewinder® - 4.000" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsProduct NamePiston KitBore...$459.95 -
S&S Cycle - 92-1400 - Piston Kit - For 100"/107" Super Sidewinder® - 4.000" - Standard
S&S Cycle
$459.95S&S Cycle - 92-1400 - Piston Kit - For 100"/107" Super Sidewinder® - 4.000" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsPiston Head ShapeFlat...$459.95 -
S&S Cycle - 92-1062 - Piston Kit - For 88"/93"/96" Super Stock® Heads - 3.625" - +0.020"
S&S Cycle
$489.95S&S Cycle - 92-1062 - Piston Kit - For 88"/93"/96" Super Stock® Heads - 3.625" - +0.020"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore -...$489.95 -
S&S Cycle - 92-1060 - Piston Kit - For 88"/93"/96" Super Stock® Heads - 3.625" - Standard
S&S Cycle
$489.95S&S Cycle - 92-1060 - Piston Kit - For 88"/93"/96" Super Stock® Heads - 3.625" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore Size Imperial3...$489.95 -
S&S Cycle - 90-9507 - Top End Gasket Kit - 3.5" - EVO Big Twin
S&S Cycle
$109.95S&S Cycle - 90-9507 - Top End Gasket Kit - 3.5" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsRiding StyleStreetTypeTop EndUnitsKitProduct...$109.95 -
S&S Cycle - 90-9505 - Top End Gasket Kit - 4" Super Stock - Twin Cam
S&S Cycle
$99.95S&S Cycle - 90-9505 - Top End Gasket Kit - 4" Super Stock - Twin CamFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsUnitsKitRiding StyleStreetBore Size...$99.95 -
S&S Cycle - 90-9504 - Top End Gasket Kit - 3-7/8" Super Stock - Twin Cam
S&S Cycle
$129.95S&S Cycle - 90-9504 - Top End Gasket Kit - 3-7/8" Super Stock - Twin CamFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsTypeTop EndProduct NameGasket KitBore...$129.95 -
S&S Cycle - 90-9503 - Top End Gasket Kit - 4" Super Stock - EVO Big Twin
S&S Cycle
$89.95S&S Cycle - 90-9503 - Top End Gasket Kit - 4" Super Stock - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsUnitsKitTypeTop EndRiding...$89.95 -
S&S Cycle - 31-6302 - HVHP Oil Pump Kit - Universal
S&S Cycle
$669.95S&S Cycle - 31-6302 - HVHP Oil Pump Kit - UniversalFeaturesHVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of the pumpSupply-side gears are 9% wider than...$669.95 -
S&S Cycle - 31-6300 - HVHP Master Oil Pump Rebuild Kit
S&S Cycle
$30.95S&S Cycle - 31-6300 - HVHP Master Oil Pump Rebuild KitFeaturesMaster repair kit for S&S HVHP oil pumps. Made in the U.S.A.SpecsProduct NameRepair KitTypeOil PumpUnitsEachRiding StyleStreetFitment1995-1998 Harley-Davidson Dyna Convertible FXDS-CONV1992...$30.95 -
S&S Cycle - 31-6298 - HVHP Oil Pump Cover Kit - Standard
S&S Cycle
$669.95S&S Cycle - 31-6298 - HVHP Oil Pump Cover Kit - StandardFeaturesHVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of the pumpSupply-side gears are 9% wider than...$669.95 -
S&S Cycle - 31-6209 - HVHP Oil Pump Cover - Standard
S&S Cycle
$519.95S&S Cycle - 31-6209 - HVHP Oil Pump Cover - StandardFeaturesHVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of the pumpSupply-side gears are 9% wider than...$519.95 -
S&S Cycle - 31-6208 - HVHP Oil Pump Cover - Universal
S&S Cycle
$519.95S&S Cycle - 31-6208 - HVHP Oil Pump Cover - UniversalFeaturesHVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of the pumpSupply-side gears are 9% wider than...$519.95 -
Rsd - 0177-2003-BM - Cam Cover - Clarity - Contrast Cut™ - Twin Cam
RSD
MSRP: $519.95$494.95Rsd - 0177-2003-BM - Cam Cover - Clarity - Contrast Cut™ - Twin CamFeaturesAllows for viewing of the internal moving engine componentsCNC-machined from billet aluminumHardware includedContrast Cut starts with a polished surface that is black anodized...MSRP: $519.95$494.95 -
S&S Cycle - 16-0235 - Intake Manifold O-Ring - Super B/E
S&S Cycle
$10.95S&S Cycle - 16-0235 - Intake Manifold O-Ring - Super B/E Features Made from the highest-quality materials available Made in the USA Specs Color/Finish Black Model Super E Riding Style Street Units Each Product...$10.95 -
Rsd - 0177-2001-CH - Nostalgia Timing Cover - Chrome
RSD
MSRP: $398.95$379.95Rsd - 0177-2001-CH - Nostalgia Timing Cover - ChromeFeaturesMachined from billet aluminumIncludes all mounting hardwareMade in the U.S.A.For '01-'17 Twin Cam Models without Cam Position Sensor (Except '14-'17 FXDL/FXDLS).SpecsProduct...MSRP: $398.95$379.95 -
S&S Cycle - 106-3883 - Billet Tappet Covers - Chrome - Twin Cam
S&S Cycle
$259.95S&S Cycle - 106-3883 - Billet Tappet Covers - Chrome - Twin CamFeaturesCNC-machined from 6061 T-6 billet aluminumBillet material provides extra strength and dimensional stability over a wide temperature range; is also free of voids which can cause leaks...$259.95 -
S&S Cycle - 106-5428 - Billet Tappet Guides - Chrome - Big Twin
S&S Cycle
$489.95S&S Cycle - 106-5428 - Billet Tappet Guides - Chrome - Big TwinFeaturesMachined from solid billet aluminum with chrome finishPart of S&S's top-of-the-line engine kitsAvailable for engines with stock-style crankcasesSold in pairsMade in the U.S.A...$489.95 -
S&S Cycle - 106-4211 - Cam Cover - Chrome - Big Twin
S&S Cycle
$579.95S&S Cycle - 106-4211 - Cam Cover - Chrome - Big TwinFeaturesMachined from solid 6061 billet aluminumAvailable with polished or chrome finishIncludes chrome-plated billet points coverMade in the U.S.A.SpecsProduct NameCover...$579.95 -
S&S Cycle - 33-5601 - Billet Tappet Covers - Polished - Twin Cam
S&S Cycle
$249.95S&S Cycle - 33-5601 - Billet Tappet Covers - Polished - Twin CamFeaturesCNC-machined from 6061 T-6 billet aluminumBillet material provides extra strength and dimensional stability over a wide temperature range; is also free of voids which can cause leaks...$249.95 -
S&S Cycle - 31-0335 - Cam Cover - Polished Billet - Big Twin
S&S Cycle
$579.95S&S Cycle - 31-0335 - Cam Cover - Polished Billet - Big TwinFeaturesMachined from solid 6061 billet aluminumAvailable with polished or chrome finishIncludes chrome-plated billet points coverMade in the U.S.A.SpecsProduct NameCover...$579.95 -
Revolution Performance, Llc - TIR-05 - Tap-It-Right - O-Ring - 5 Pack
Revolution Performance, Llc
$11.95Revolution Performance, Llc - TIR-05 - Tap-It-Right - O-Ring - 5 Pack Features revolution performance logo Made in the USA revolution performance logo Specs Product Name O-Ring Riding Style Street Units 5...$11.95 -
S&S Cycle - 31-4081 - Camshaft Outer Ball Bearing - Twin Cam
S&S Cycle
$15.95S&S Cycle - 31-4081 - Camshaft Outer Ball Bearing - Twin Cam Features Superior-quality OE replacement bearings Sold each Made in the U.S.A. Replacement Part for OEM Number(s): 8990A Specs Product...$15.95 -
S&S Cycle - 330-0621 - Outer Cam Drive Gear Kit - M8
S&S Cycle
$229.95S&S Cycle - 330-0621 - Outer Cam Drive Gear Kit - M8FeaturesA two-gear set is required for gear-driven cams that do not come with secondary cam gears; be sure to select the appropriate outer cam drive gear, pinion drive gear, and mounting hardwareDue to...$229.95 -
Rough Crafts - RC-610-002 - Cam Cover - Black - Grooved
Rough Crafts
$329.95Rough Crafts - RC-610-002 - Cam Cover - Black - GroovedFeaturesCNC machined from forged billet aluminumMounting hardware includedSpecsMaterialBillet AluminumStyleGroovedRiding StyleStreetColor/FinishBlackTypeCamUnitsEachProduct NameCoverFitment2017-2021...$329.95 -
Rsd - 0177-2023-SMB - Nostalgia Rocker Box Covers - Black Ops
RSD
MSRP: $627.95$597.95Rsd - 0177-2023-SMB - Nostalgia Rocker Box Covers - Black OpsFeaturesMachined from billet aluminumAll mounting hardware includedSold as a pairSpecsRiding StyleStreetProduct NameCoverStyleBlack Ops™UnitsPairModelNostalgiaColor/FinishBlackMaterialBillet...MSRP: $627.95$597.95 -
Rough Crafts - RC-610-003 - Cam Cover - Chrome - Grooved
Rough Crafts
$329.95Rough Crafts - RC-610-003 - Cam Cover - Chrome - GroovedFeaturesCNC machined from forged billet aluminumMounting hardware includedSpecsStyleGroovedColor/FinishChromeProduct NameCoverTypeCamUnitsEachRiding StyleStreetMaterialBillet...$329.95 -
Rough Crafts - RC-610-001 - Rocker Box Covers - Chrome - Grooved
Rough Crafts
$699.95Rough Crafts - RC-610-001 - Rocker Box Covers - Chrome - GroovedFeaturesCNC machined from forged billet aluminumMounting hardware includedSold in pairsSpecsRiding StyleStreetTypeRocker BoxColor/FinishChromeMaterialBillet AluminumProduct...$699.95 -
Rough Crafts - RC-610-000 - Rocker Box Covers - Black - Grooved
Rough Crafts
$699.95Rough Crafts - RC-610-000 - Rocker Box Covers - Black - GroovedFeaturesCNC machined from forged billet aluminumMounting hardware includedSold in pairsSpecsMaterialBillet AluminumTypeRocker BoxProduct NameCoverStyleGroovedRiding...$699.95 -
Rsd - 0177-2065-SMB - Cam Cover - Clarity - Black Ops™ - M8
RSD
MSRP: $519.95$494.95Rsd - 0177-2065-SMB - Cam Cover - Clarity - Black Ops™ - M8FeaturesAllows for viewing of the internal moving engine componentsCNC-machined from billet aluminumHardware includedContrast Cut starts with a polished surface that is black anodized then re-cut...MSRP: $519.95$494.95 -
Rsd - 0177-2023-BH - Nostalgia Rocker Box Covers - Contrast Cut
RSD
MSRP: $627.95$597.95Rsd - 0177-2023-BH - Nostalgia Rocker Box Covers - Contrast CutFeaturesMachined from billet aluminumAll mounting hardware includedSold as a pairSpecsUnitsPairProduct NameCoverColor/FinishBlackModelNostalgiaMaterialBillet AluminumStyleContrast...MSRP: $627.95$597.95 -
Rsd - 0177-2065-BM - Cam Cover - Clarity - Contrast Cut™ - M8
RSD
MSRP: $519.95$494.95Rsd - 0177-2065-BM - Cam Cover - Clarity - Contrast Cut™ - M8FeaturesAllows for viewing of the internal moving engine componentsCNC-machined from billet aluminumHardware includedContrast Cut starts with a polished surface that is black anodized then...MSRP: $519.95$494.95 -
S&S Cycle - 31-0203 - Cam Cover - Natural
S&S Cycle
$289.95S&S Cycle - 31-0203 - Cam Cover - NaturalFeaturesMachined from tough 356-T6 aluminum castings, the same material used to make S&S crankcasesFeatures an inner cast aluminum cover and a decorative bolt-on outer coverIncludes an internal breather passage...$289.95 -
Rsd - 0177-2003-SMB - Cam Cover - Clarity - Black Ops™ - Twin Cam
RSD
MSRP: $519.95$494.95Rsd - 0177-2003-SMB - Cam Cover - Clarity - Black Ops™ - Twin CamFeaturesAllows for viewing of the internal moving engine componentsCNC-machined from billet aluminumHardware includedContrast Cut starts with a polished surface that is black anodized then...MSRP: $519.95$494.95 -
S&S Cycle - 900-0798 - Top Mount - T143
S&S Cycle
$79.95S&S Cycle - 900-0798 - Top Mount - T143 Features Fits in stock chassis, no cutting or frame modifications necessary. B3 cylinder heads CNC-machined with two-bolt exhaust flanges. Super Stock™ T2 crankcases with reed breather valve...$79.95 -
S&S Cycle - 900-0797 - Top Mount - T143
S&S Cycle
$69.95S&S Cycle - 900-0797 - Top Mount - T143 Features Fits in stock chassis, no cutting or frame modifications necessary. B3 cylinder heads CNC-machined with two-bolt exhaust flanges. Super Stock™ T2 crankcases with reed breather valve...$69.95 -
S&S Cycle - 310-0939A - Camplate - M8
S&S Cycle
$369.95S&S Cycle - 310-0939A - Camplate - M8FeaturesPrecision machined from billet aluminumBlue anodized finishPassage plugs are removeable for servicingMade in U.S.A.SpecsColor/FinishBlueProduct NameCam PlateBase ColorBlueRiding...$369.95 -
S&S Cycle - 50-8091 - Check Valve Ball
S&S Cycle
$1.95S&S Cycle - 50-8091 - Check Valve BallFeaturesOil Pump Check Ball for Harley Davidson modelsSpecsProduct NameBallUnitsEachTypeCheck ValveRiding StyleStreetFitment2011-2013 Harley-Davidson Blackline FXS2013-2016 Harley-Davidson Breakout FXSB2013-2014...$1.95 -
S&S Cycle - 31-6278 - Oil Pump Rebuild Kit - Standard
S&S Cycle
$30.95S&S Cycle - 31-6278 - Oil Pump Rebuild Kit - StandardFeaturesMaster rebuild kit for S&S oil pumpMade in the U.S.A.SpecsUnitsKitProduct NameRebuild KitTypeOil PumpRiding StyleStreetFitment1995-1999 Harley-Davidson Dyna Convertible FXDS-CONV1992...$30.95 -
S&S Cycle - 50-1015 - Plug - 1/8" NPT - 10 Pack
S&S Cycle
$14.95S&S Cycle - 50-1015 - Plug - 1/8" NPT - 10 Pack Features OEM replacement NPT Plug for Big Twin/XL oil pumps Specs Type Oil Pump Features Non magnetic Riding Style Street Units 10 Pack Product...$14.95
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.